回転する曲管内層流の基本特性
1993 年 59 巻 561 号 p. 1494-1501
詳細
1993 年 59 巻 561 号 p. 1494-1501
When a coiled pipe rotates about the coil axis, the effect of rotation interacts with centrifugal and viscous effects to complicate the flow characteristics beyond those seen in stationary curved ducts. Fundamental characteristics are given for fully developed laminar flows by similarity consideration and by numerical computation. An empirical formula is presented for the friction factor.
